82 citations · 151 across the 14 of their papers we have counts for
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Inhomogeneous Charge Distribution Across Gold Nanoclusters Measured by Scattered Low Energy Alkali Ions
Christopher Salvo, Prasanta Karmakar, Jory Yarmoff
The neutralization of low energy Na and Li ions scattered from Au nanoclusters formed by deposition onto oxide surfaces decreases as the cluster size increases. An explanat…
Large area buried nanopatterning by broad ion implantation without any mask or direct writing
Prasanta Karmakar, Biswarup Satpati
We have introduced here a simple, single step and cost effective broad ion beam technique for preparation of nanoscale electronic, magnetic, optical and mechanical devices without…
Ripple topography on thin ZnO films by grazing and oblique incidence ion sputtering
S. Bhattacharjee, P. Karmakar, V. Naik +2
We have investigated the formation and growth of nano sized ripple topography on ZnO thin films by 10 keV O1+ bombardment at impact angles of 80{\degree} and 60{\degree}, varying t…
Projectile's mass, reactivity and molecular dependence on ion nanostructuring
S. Bhattacharjee, P. Karmakar, A. K. Sinha +1
We have reported the dependence of projectile mass along with the chemical reactivity and nonlinear effects on ion beam induced nano structure formation when 8 keV He1+, N1+, O1+,…